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Pipeline transportation and hoisting device for water conservancy projects

A technology for transportation and hoisting and water conservancy projects, which is applied in transportation and packaging, hoisting devices, portable hoisting devices, etc., can solve the problems of inability to hoist pipelines, low hoisting efficiency, time-consuming and labor-intensive, etc., and achieves simple structure and practicability. Strong, easy to move and adjust the effect

Active Publication Date: 2019-12-10
WUHAN ZHONGYI GEOPHYSICAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing pipeline lifting device needs to use manpower during lifting, which is time-consuming and laborious, and the lifting efficiency is low. It may be impossible to lift the short or too long pipeline, and the stability is poor during lifting, and it is easy to fall off

Method used

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  • Pipeline transportation and hoisting device for water conservancy projects
  • Pipeline transportation and hoisting device for water conservancy projects
  • Pipeline transportation and hoisting device for water conservancy projects

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Embodiment Construction

[0017] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0018] see Figure 1~3 , in an embodiment of the present invention, a pipeline transportation and lifting device for water conservancy projects includes two support rod frames 1, the lower ends of the two support rod frames 1 are provided with a base 2, and the top ends of the two support rod frames 1 pass through the push rod 3 is connected and fixed. A lifting screw 4 is arranged between the ejector rod 3 and the two bases 2. The shaft section at the lower e...

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Abstract

The invention discloses a pipeline transportation hoisting device for a water conservancy project. The pipeline transportation hoisting device comprises two supporting rod frames. Bases are arranged at the lower ends of the two supporting rod frames correspondingly. Lifting lead screws are arranged between a top rod and the two bases correspondingly; lifting driving blocks are arranged on the twolifting lead screws correspondingly, and the two lifting driving blocks are connected and fixed through a supporting transverse hanging rod; two clamping sleeves clamped on the outer side wall of thesupporting transverse hanging rod are arranged on the supporting transverse hanging rod, and the lower end of each clamping sleeve is provided with a lower end opening and two opposite arc-shaped clamping plates; the upper ends of the arc-shaped clamping plates are hinged to the clamping sleeves; clamping hydraulic cylinders are further arranged on the two outer side walls of each clamping sleeve,and the upper end walls of the clamping sleeves and the supporting transverse hanging rod are connected and fixed through fixing screws; and moving idler wheels are arranged at the lower ends of thebases. The pipeline transportation hoisting device is simple in structure and can be used for hoisting of water conservancy pipelines with different lengths and diameters, hoisting is stable, moving adjustment is convenient, and practicability is high.

Description

technical field [0001] The invention relates to the technical field of water conservancy engineering, in particular to a pipeline transportation and hoisting device for water conservancy engineering. Background technique [0002] Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and rejuvenating profits. Also known as water engineering. Water is an indispensable precious resource for human production and life, but its natural state does not fully meet human needs. Only by building water conservancy projects can we control water flow, prevent floods, and regulate and distribute water to meet the needs of people's life and production for water resources. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, canals, rafts, and fishways to achieve their goals. Water conservancy projects...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66D3/18B66D3/26B66C1/44
CPCB66C1/44B66D3/18B66D3/26
Inventor 上官容卿
Owner WUHAN ZHONGYI GEOPHYSICAL TECH
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